gabriel-TheCode

class MainViewModel
@ViewModelInject
constructor(
    private val mainRepository: MainRepository,
    @Assisted private val savedStateHandle: SavedStateHandle
) : ViewModel() {
    private val _dataState: MutableLiveData<DataState<List<Blog>>> = MutableLiveData()

    val dataState: LiveData<DataState<List<Blog>>>
        get() = _dataState

gabriel-TheCode

@Dao
interface BlogDao {
    @Insert(onConflict = OnConflictStrategy.REPLACE)
    suspend fun insert(blogEntity: BlogCacheEntity): Long

    @Query("SELECT * FROM blogs")
    suspend fun get(): List<BlogCacheEntity>
}

gabriel-TheCode

@Database(entities = [BlogCacheEntity::class], version = 1)
abstract class BlogDatabase : RoomDatabase() {
    abstract fun blogDao(): BlogDao

    companion object {
        const val DATABASE_NAME: String = "blog_db"
    }
}

gabriel-TheCode

class MainRepository
constructor(
    private val blogDao: BlogDao,
    private val blogApi: BlogApi,
    private val cacheMapper: CacheMapper,
    private val blogMapper: BlogMapper
) {
    suspend fun getBlog(): Flow<DataState<List<Blog>>> = flow {
        emit(DataState.Loading)
        try {

gabriel-TheCode

class BlogMapper
@Inject
constructor() : EntityMapper<BlogObjectResponse, Blog> {
    override fun mapFromEntity(entity: BlogObjectResponse): Blog {
        return Blog(
            id = entity.id,
            title = entity.title,
            body = entity.body,
            image = entity.image,
            category = entity.category

gabriel-TheCode

interface BlogApi {

    @GET("blogs")
    suspend fun get(): List<BlogObjectResponse>
}

gabriel-TheCode

data class BlogObjectResponse(
    @SerializedName("pk")
    @Expose
    var id: Int,

    @SerializedName("title")
    @Expose
    var title: String,

    @SerializedName("body")

gabriel-TheCode

sealed class DataState<out R> {

    data class Success<out T>(val data: T) : DataState<T>()
    data class Error(val exception: Exception) : DataState<Nothing>()
    object Loading : DataState<Nothing>()
}

gabriel-TheCode

@Composable
fun IconButton(onClick: () -> Unit) {
Button(onClick = { onClick() }){
                Icon(asset = Icons.Filled.Refresh, modifier = Modifier.padding(8.dp))
                Text(text = stringResource(id = R.string.resend_code))
            }
}

gabriel-TheCode

if (AppCompatDelegate.getDefaultNightMode() == AppCompatDelegate.MODE_NIGHT_YES) {
    setTheme(R.style.AppTheme.Base.Night);
} else {
    setTheme(R.style.AppTheme.Base.Light);
}

setContentView(R.layout.activity_main);